Strata Window Replacement in BC | Vinyltek Windows & Doors

You want to replace your windows. They’re 30 years old, fogging between the panes, and your heating bills prove they’re failing. Seems straightforward, right?

Then you open your strata bylaws and realize you’re entering bureaucratic territory that makes municipal permit applications look simple.

After 35+ years manufacturing windows in Vancouver, we’ve worked with hundreds of strata corporations. We’ve seen owners get approval in two weeks. We’ve seen others fight for eighteen months. The difference? Understanding BC’s strata rules before starting the process.

Let’s talk honestly about what you’re actually dealing with, who pays for what, and how to navigate this without losing your mind or your money.

The First Question: Are Your Windows Common Property?

This determines everything. Seriously – answer this first or you’re wasting your time.

Any part of the land and buildings shown on the strata plan that is not part of a strata lot is common property.

Exterior windows and doors? Exterior-facing windows and doors, including doors to the common hallway, are common property; therefore, they are the strata’s responsibility to maintain.

Even if the window is “in your unit,” if it faces the exterior or fronts onto common property, it’s common property. The strata corporation owns it collectively. You don’t.

This matters because:

Common property = Strata pays (usually)
Your strata lot = You pay
Limited common property = Complicated (see below)

Pull out your strata plan. Look at the legend. See where boundaries are drawn. If you’re unsure, ask your strata manager or council for clarification before proceeding.

Limited Common Property: The Gray Zone

Some windows – particularly balcony doors, patio doors, or windows accessing private outdoor space – might be designated as limited common property (LCP).

Limited Common Property (LCP) is owned collectively by the strata lot owners, as tenants in common, but designated for your exclusive use.

Who pays for LCP repairs and replacement depends entirely on your specific bylaws.

The strata corporation can make owners responsible for limited common property (LCP) repair and maintenance as per their bylaws. If there are no bylaws relating to the repair of limited common property, the Strata Property Act provides that the strata corporation must undertake the repair and maintenance.

Check your bylaws. If they’re silent on LCP maintenance, the strata must maintain it. If bylaws assign LCP maintenance to owners, you’re paying.

Standard Bylaw 8: What the Strata MUST Maintain

Under Standard Bylaw 8, the strata corporation must repair and maintain:

doors, windows and skylights on the exterior of a building or that front on the common property.

Notice the word “must.” This isn’t optional. It’s statutory duty.

Here’s what that actually means: if your exterior windows are failing due to age or normal wear, the strata corporation is required to repair or maintain them using common funds.

But – and this is critical – the term “alteration”, as it is used in the Standard Bylaws, applies where there is a change to the structure of the common property or a strata unit.

Replacing a failed window with the same type isn’t typically considered an “alteration.” Upgrading from single-pane to triple-pane, changing window style, or improving performance beyond what’s necessary? That might be considered an alteration requiring approval.

Does “Repair and Maintain” Include Replacement?

This is where it gets interesting.

The duty to repair and maintain can involve a duty to replace, according to BC Supreme Court decisions.

In Hall, the BCSC upholds the Provincial Court decision that the strata corporation’s obligation to repair and maintain common property can include replacement. This is significant as it expands strata corporation obligations.

In that case, an owner had failing single-pane windows with condensation and mold. Four contractors said replacement was the only long-term solution. The strata wanted to just clean and seal them. The court ordered the strata to pay for replacement.

The key factors:

Multiple professional opinions recommending replacement
Short-term fix vs. long-term solution – cleaning and sealing was only temporary
Previous precedent – the strata had replaced windows in other units

This decision indicates that selecting a short-term solution in the face of strong recommendations for a long-term solution is not a ‘good’ solution and does not meet the test of being “reasonable in all of the circumstances”.

Lesson: If your windows genuinely need replacement, get multiple contractor assessments documenting this. The strata can’t reasonably refuse if replacement is the only viable long-term option.

Standard Bylaw 5: When You Need Approval

Even if the strata is paying, you often still need approval for window replacement.

An owner must obtain the written approval of the strata corporation before making an alteration to a strata lot that involves doors, windows or skylights on the exterior of a building, or that front on the common property.

Notice that says “owner must obtain.” Even though the windows are common property, you typically need approval if you’re initiating the replacement or making any changes beyond exact like-for-like replacement.

The strata corporation must not unreasonably withhold its approval, but may require as a condition of its approval that the owner agree, in writing, to take responsibility for any expenses relating to the alteration.

This creates interesting dynamics. They can’t unreasonably refuse. But they can make you responsible for costs if the replacement goes beyond basic maintenance.

The Approval Process: What Actually Happens

Here’s the realistic timeline and process:

Step 1: Document the Problem
Get professional assessments. We provide these regularly – documentation of seal failure, energy loss, condensation issues, or structural problems. Having contractor opinions (ideally multiple) strengthens your case dramatically.

Step 2: Submit Written Request to Council
Include your assessments, proposed solution, and cost estimates. Be specific about what you want to replace and why. Don’t just say “my windows are old.” Say “seal failure with condensation between panes, mold growth around frames, contractor assessment recommends replacement.”

Step 3: Council Review
They must respond within a reasonable timeframe. If they don’t answer within a reasonable timeframe, write them to ask for a formal hearing, which must take place within four weeks. Then, after the hearing, they have to make their decision within one week.

Step 4: If Denied
If the strata council rejects your proposal, you can appeal the decision to the CRT, especially if it relates to the interpretation of a rule or bylaw.

The Civil Resolution Tribunal (CRT) handles strata disputes relatively quickly and inexpensively compared to court.

Building-Wide vs. Individual Replacement

Most stratas have policies about maintaining uniform exterior appearance. This creates complications when one owner wants to replace windows.

The uniformity issue: Your strata might require that all windows visible from outside match in color, style, and appearance. Replacing just your unit’s windows with different products could be denied on aesthetics grounds.

The practical reality: Many Vancouver stratas built in the 1970s-1990s have reached the point where original windows are failing across multiple units. This creates opportunity for coordinated replacement.

If your windows are failing, others probably are too. Consider approaching council about building-wide assessment and replacement. Economies of scale reduce per-unit costs, and coordinated replacement eliminates uniformity concerns.

We’ve worked on numerous strata-wide window replacements. Typical process:

Council authorizes building envelope assessment
Professional report documents window condition across all units
Council gets quotes for full building replacement
Owners vote on special levy or use of contingency fund
Coordinated installation over 2-6 months depending on building size

This approach often works better than fighting for individual approval.

Who Actually Pays?

This depends on several factors:

Standard maintenance/replacement of common property windows: Strata pays from operating fund or contingency reserve.

Upgrades beyond standard maintenance: You might pay the difference. For example, if basic double-pane replacement costs $5,000 but you want triple-pane for $7,500, the strata might pay $5,000 and you pay the $2,500 difference.

Windows damaged by owner negligence: You pay. If you broke the window or caused damage through improper use, it’s your responsibility.

Limited common property (if bylaws assign maintenance to owner): You pay unless bylaws specify otherwise.

Alteration agreements are made between the strata corporation and the strata lot owner for changes to a strata lot, common property or limited common property. The agreements usually require the owner of the strata lot to become responsible for future repair and maintenance costs if permission to alter is granted.

If you upgrade beyond standard replacement, expect to sign an alteration agreement taking responsibility for future maintenance and replacement of those upgraded windows.

When Councils Unreasonably Refuse

Courts have ruled that failing to obtain prior approval is a severe violation of an owner’s responsibilities. However, councils must act in good faith and avoid actions that could lead to accusations of unfair treatment.

We’ve seen councils refuse window replacement for reasons that don’t hold up:

“Windows aren’t old enough” (when they’re clearly failing)
“We prefer to wait and do all units at once” (when that timeline is years away and your windows are leaking)
“Too expensive” (when refusing forces more expensive emergency repairs later)
“We don’t like that style/color” (when the proposed windows match existing)

If council refuses and you believe it’s unreasonable, the CRT is your remedy. Cases usually resolve within 3-6 months. Filing fee is modest ($200 for strata disputes under $5,000, $300 for larger amounts).

The Vancouver Reality: Aging Strata Buildings

Metro Vancouver has thousands of concrete high-rises built 1970s-1990s. Original windows in these buildings are hitting 30-50 year mark.

The windows and door were the original single pane glass and the Strata Corporation had previously replaced another unit’s window and the windows of the laundry room and stairways.

If your strata has already replaced windows in some units or common areas, they can’t reasonably refuse your unit based purely on cost or preference. Precedent matters.

Many stratas are facing or will soon face the reality that all windows need replacement. Depreciation reports (now mandatory for most stratas) should document this. If your building’s depreciation report identifies windows as nearing end of life, use that as leverage in your approval request.

What We Recommend

Before requesting approval:

Get your strata plan and confirm window classification (common property vs. strata lot)
Read your specific bylaws – don’t rely on Standard Bylaws assumptions
Document window condition with photos and professional assessment
Get multiple contractor quotes demonstrating replacement is most reasonable solution
Check if other units have had windows replaced and under what terms

In your approval request:

Be specific about what’s failing and why replacement is necessary
Provide contractor documentation supporting your position
Propose windows that match existing appearance unless building-wide change is approved
Clearly state who’s paying for what
Reference any similar replacements already done in the building

If facing resistance:

Request formal hearing in writing
Document all communications
Consider CRT application if unreasonably refused
Explore building-wide replacement as alternative approach

Working With Stratas: Our Experience

We manufacture windows for both individual strata owners and full building replacements. The difference in how these projects proceed is dramatic.

Individual approvals: Typically 4-8 weeks if straightforward, 3-6 months if contested. Success depends heavily on documentation quality and whether the owner has read their actual bylaws.

Building-wide projects: 6-18 months from initial assessment to completion, but usually proceed smoother because council is driving the process rather than evaluating owner requests.

We work with strata councils to specify appropriate windows, provide technical documentation for approval processes, and coordinate installation timing that minimizes disruption to residents.

For building envelope consultants and depreciation report preparers, we provide detailed specifications and performance data they need to accurately assess and recommend window replacement.

The Bottom Line

BC strata window replacement combines property law, building standards, strata governance, and interpersonal politics. It’s genuinely complicated, and anyone telling you otherwise hasn’t actually done it.

Key principles:

Exterior windows are almost always common property
Standard Bylaw 8 requires stratas to maintain them
“Repair and maintain” can include replacement when that’s the reasonable solution
Councils can’t unreasonably withhold approval
Building-wide replacement often works better than individual approval battles

Most importantly: read your actual registered bylaws, not generic advice. Stratas can and do modify Standard Bylaws substantially. What’s true for one building might not apply to yours.

After 35+ years working with Vancouver stratas, we’ve learned this: the more documentation and professional backing you have going in, the faster approval comes. Council members are volunteers trying to do right by the building. Make their decision easy by providing clear evidence that replacement is necessary and your proposed solution is reasonable.

Contact us to discuss your strata window situation. We’ll provide the technical documentation and contractor assessments that strengthen your approval request. We work with individual owners and full strata buildings, and we know exactly what councils need to see to make informed decisions.